Keep in mind when planting that Amsterdamse snij is thought of as hardy, so this plant will grow or become dormant during the winter. Ideally plant in loamy and potting mix soil and try to keep the ph of your soil between the range of 6.0 and 6.0 as Amsterdamse snij likes to be in weakly acidic soil.
Sow at a depth of approx.
0.25 inches (0.64 cm) and aim for a distance of at least
7.8 inches (20.0 cm) between Flat leaf parsley plants. Soil temperature should be kept higher than
10°C / 50°F to ensure good germination.
By our calculations, you should look at sowing Amsterdamse snij about 35 days before your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Amsterdamse snij is a hardy plant.